diff --git a/api-lib-core/src/test/java/de/ozgcloud/apilib/common/command/grpc/CommandMapperTest.java b/api-lib-core/src/test/java/de/ozgcloud/apilib/common/command/grpc/CommandMapperTest.java
index 6ea014489b13743758d853ad058587b64e48f0ed..95e20408924b573fc11d09354ff2bae2639440f0 100644
--- a/api-lib-core/src/test/java/de/ozgcloud/apilib/common/command/grpc/CommandMapperTest.java
+++ b/api-lib-core/src/test/java/de/ozgcloud/apilib/common/command/grpc/CommandMapperTest.java
@@ -91,7 +91,7 @@ class CommandMapperTest {
 	class TestToCreateCommands {
 
 		@Mock
-		GrpcCreateCommand createCommand;
+		private GrpcCreateCommand createCommand;
 
 		@Test
 		void shouldCallToCreateCommandRequest() {